Pith Number

pith:ND4DWM2O

pith:2017:ND4DWM2ORZUAN6ERDGCCUYC6JC

not attested not anchored not stored refs pending

A remark on Hamilton cycles with few colors

Alexey Pokrovskiy, Benny Sudakov, Igor Balla

arxiv:1706.04903 v1 · 2017-06-15 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ND4DWM2ORZUAN6ERDGCCUYC6JC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:42:18.593854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f83b334e8e6806f89119842a605e488f04dc0f2a54a6a797f600f4190141f0

Aliases

arxiv: 1706.04903 · arxiv_version: 1706.04903v1 · doi: 10.48550/arxiv.1706.04903 · pith_short_12: ND4DWM2ORZUA · pith_short_16: ND4DWM2ORZUAN6ER · pith_short_8: ND4DWM2O

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ND4DWM2ORZUAN6ERDGCCUYC6JC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 68f83b334e8e6806f89119842a605e488f04dc0f2a54a6a797f600f4190141f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7815b6d1631cbaa3cc47847404d70231322a64cbfba9e6976bcc3c87eda33abf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-06-15T14:47:30Z",
    "title_canon_sha256": "a2283d31d412e55946c650eb2554519116550a55713c84b38b2e6bbfc0fbb9c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04903",
    "kind": "arxiv",
    "version": 1
  }
}